14th May 2017 - Discussing the impact of the worldwide hacking on BBC Ulster

Fevzi Turkalp, the Gadget Detective, joins BBC Ulster to discuss the widespread and severe ransomware hack that has taken place and badly affected many users and companies worldwide, noteably including the Uk's National Health Service. What caused it? How could it happen? What can be done to recover? Is this the end of it, and how can we protect ourselves in the future?